Rui Ramos ruiramos

S3 Static Sites

⚠ This post is fairly old. I don't keep it up to date. Be sure to see comments where some people have posted updates

What this will cover

Host a static website at S3
Redirect www.website.com to website.com
Website can be an SPA (requiring all requests to return index.html)
Free AWS SSL certs
Deployment with CDN invalidation

Installfest

⚠️ I moved these instructions to this repo https://github.com/pataruco/installfest

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

Architecture in Elm

This document is a collection of concepts and strategies to make large Elm projects modular and extensible.

We will start by thinking about the structure of signals in our program. Broadly speaking, your application state should live in one big foldp. You will probably merge a bunch of input signals into a single stream of updates. This sounds a bit crazy at first, but it is in the same ballpark as Om or Facebook's Flux. There are a couple major benefits to having a centralized home for your application state:

There is a single source of truth. Traditional approaches force you to write a decent amount of custom and error prone code to synchronize state between many different stateful components. (The state of this widget needs to be synced with the application state, which needs to be synced with some other widget, etc.) By placing all of your state in one location, you eliminate an entire class of bugs in which two components get into inconsistent states. We also think yo

	#/bin/bash

	TOKEN='put your token here. Get a new from https://api.slack.com/docs/oauth-test-tokens'

	dbus-monitor --session type='signal',interface='com.canonical.Unity.Session' \| while true
	do
	read x
	if echo "$x" \| grep -q Locked; then
	echo "set yourself away at $(date)"
	curl -X GET -H "Cache-Control: no-cache" "https://slack.com/api/users.setPresence?token=$TOKEN&presence=away"